Django 1.6 - TransactionManagementError

[Blackeagle52]

The following code will raise a TransactionManagementError when;
a handler in a transition raises an exception, and the make_transisition is in a transaction.atomic

# model_methods.py: line 205-209
except Exception, e:
    if _state_log_model:
        # main reason, this will raise error, you won't see 'e'
        transition_log.make_transition('fail')
    raise

Cause: trying to save something in database after an exception, which isn't 'protected' anymore by transaction block.